The conservative non-profit advocacy group Freedom's Watch began airing a new television ad in Colorado on Thursday blasting Democratic U.S. Senate nominee Mark Udall's record on national security.

The ad, titled "Security," will be airing statewide as part of a weeklong ad buy in the "high six figures," according to Freedom's Watch spokesperson Tim Pearson.

The ad, which smacks of Saxby Chambliss' well-known attack ad against Max Cleland in the 2002 Georgia U.S. Senate race, shows pictures of Iranian President Mahmoud Ahmadinejad and North Korean leader Kim Jong Il while highlighting Udall's "no" votes on the Patriot Act, missile defense, "stronger border security," and "terrorist surveillance."